Background
Just like @CO_FlyFisher, and @atalarico, I was coming down Colorado's I-70 towards Boulder and my vibrating brakes convinced me it was time to take the plunge on the Tundra Brake Upgrade. I have stock 16" 6-spokes on my 2000 SR5 and didn't want to grind them down (required to upgrade to 231mm), so I did all the digging on an "as OEM as possible" 199mm Tundra Brake Upgrade.

While @BigFishAllDay has the definitive reference thread for the 231mm brake upgrade, the OEM part numbers and information on the 199mm brake upgrade is a little bit scattered and hard to find. Hopefully this summary of my research can serve as the definitive resource for folks gathering up the parts to do a 199mm brake upgrade.

Lots of credit goes to @farmerjon 's build thread here which is where I got most of the part numbers from (some have been superseded in Toyota's catalog by updated part numbers, reflected in this thread). Hope this round-up is useful for folks!

Parts
The basic parts that you will need for a 199mm brake upgrade that stays as OEM as possible are as follows. I've included rough prices that you'd expect to pay from an online dealer like Camelbak (I personally use Boulder Toyota's online parts dept since they're local and price-competitive if I order online).

- 1 x set of OEM Brake Pads - 04465-0C012 - $58.24
- 2 x OEM Brake Rotors - 43512-0C011 - $126.00 ($63 ea) - note that the rotors are the same for the 199mm upgrade and the 231mm upgrade
- 1 x OEM anti-squeal shim kit - 04945-04012 - $18.75
- Calipers (see below)
- DOT3 or DOT4 brake fluid
- Brake cleaner

Calipers
If you want new OEM 199mm Tundra Calipers, they're available as part numbers 477500C011 (left) and 47730-0C011 (right). That said, you'll pay around $300 per caliper, whereas quality remanufactured components with similar performance can be had for as little as $45/caliper.

You have a ton of choices for remanufactured calipers. I did a bunch of searching and reading, and these appear to be the three best options:
- If you want that TRD red powdercoat look, pick up a set of Power Stop S2632 calipers. Currently, these are available for $85.79 for a set of both left and right on Rock Auto.
- If you don't want the red, but you still want some kind of anti-rust coating besides bare cast iron (a good idea IMO), Cardone 19P2632 (left) and Cardone 19P2633 (right) calipers are probably your best bet. Current price is $44.79/caliper. People also really seem to like the NAPA Eclipse-branded black powdercoat remanufactured calipers, but they're twice the price, most likely made by the same company as the Cardone ones, and I don't think they're available in 199mm any more.
- The important thing if you're shopping around for remanufactured calipers is to plug in "2001 Tundra V8" as your vehicle and make sure you are purchasing 13WE casting calipers, NOT the 231mm "13WL" casting. The 13WL casting is for the 231mm upgrade.

Calipers, continued
If you choose to go with remanufactured calipers, there's a good chance they'll include a "core charge" that gets refunded when you send your old parts back to where you purchased them. On paper, this could cause a problem since you're buying Tundra parts and sending back 4Runner calipers. In practice, the general consensus in all these Tundra Brake Upgrade threads is that as long as you send back a Toyota caliper in the box and don't bring attention to the difference, nobody will hassle you.

Installation
Though info about parts for the 199mm upgrade is a little scattered, the install process is well-documented as it is basically the same as the 231mm upgrade EXCEPT you will not need to grind the dust shields or wheels.

Since the purpose of this thread is mainly to provide info about the 199mm upgrade OEM part numbers and remanufactured caliper alternative part numbers, you'll want to refer to one of these other excellent resources for info about installing your new parts and bleeding the brakes:
- Timmy the Toolman brake upgrade video
- Yotatech step-by-step writeup
- Pad and Rotor Replacement For Noobs